package com.dell.chen.dao;

import com.dell.chen.pojo.Order;

import java.util.List;

/**
 * @author ：ChenwithIU
 * @date ：Created in 2020/12/7 15:25
 */
public interface OrderDao {

    public int saveOrder(Order order);

    public List<Order> queryOrderByUsername(String username);

}
